html,body {
	height: 100%;

}
.box {
	background-image: url(../images/bg/loginBackgroundImg.jpg);
	margin: 0 auto;
	position: relative;
	width: 100%;
	height: 100%;
}
.login-box {
	width: 100%;
	max-width:400px;
	height: 300px;
	position: absolute;
	top: 50%;

	margin-top: -200px;
	/*设置负值，为要定位子盒子的一半高度*/
	
}
@media screen and (min-width:500px){
	.login-box {
		left: 50%;
		/*设置负值，为要定位子盒子的一半宽度*/
		margin-left: -250px;
	}
}	

#errorTextarea{
    padding:5px;
    height:25px;
    color:red;
    text-align:center;
}

.form {
	width: 100%;
	max-width:400px;
	height: 275px;
	margin: 0px auto 0px auto;
	padding-top: 0px;
}	
.login-content {
	height: 200px;
	width: 100%;
	max-width:400px;
	background-color: rgba(255, 250, 2550, .6);
	float: left;
}		

.input-group{
	margin: 0px 0px 20px 40px !important;
	width:80%;
	height: 30px;
}
#verifyCode,
#imgObj {
	text-align: left;
	height: 30px;
}
#imgObj{
	width:75px;
	margin-left: 3px;
}
#verifyCode{
	width:123px;
}
.record{
	text-align: center;
}
.form-group {
	margin-bottom: 0px !important;
}
.login-title {
	padding: 15px 10px;
	background-color: rgba(0, 0, 0, .6);
}
.login-title h1 {
	margin-top: 0px !important;
}
.login-title small {
	color: #fff;
}

.link p {
	line-height: 20px;
	margin-top: 30px;
}
.btn-sm {
	text-align: ri;
	margin-top: 0px;
	padding: 8px 24px !important;
	font-size: 12px !important;
}